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# Incubator PMC report for February 2026

The Apache Incubator is the entry path into the ASF for projects and
codebases wishing to become part of the Foundation's efforts.

TODO add narrative

## Community

### New IPMC members:


### People who left the IPMC:


## New Podlings


## Podlings that failed to report, expected next month


## Graduations
  - list podling here

  The board has motions for the following:

  - Your podling here?

## Releases

  The following releases entered distribution during the month of
  January:


## IP Clearance


## Legal / Trademarks


## Infrastructure


## Miscellaneous


## Credits

## Table of Contents  
[Burr](#burr)  
[Caldera](#caldera)  
[Cloudberry](#cloudberry)  
[Fesod](#fesod)  
[GeaFlow](#geaflow)  
[GraphAr](#graphar)  
[Hamilton](#hamilton)  
[HoraeDB](#horaedb)  
[Seata](#seata)  
[Texera](#texera)  
[Toree](#toree)  
[XTable](#xtable)  


--------------------
## Burr

Burr is a lightweight in-process python framework that standardizes the
expression and execution of state machines as action-driven graphs, while
making graph             execution easily observable. It is particularly
suited for AI agent workflows,             simulations, and other dynamic
systems, and comes with a self-hostable observability UI             that
integrates with OpenTelemetry.

Burr has been incubating since 2025-05-24.

### Three most important unfinished issues to address before graduating:

  1. Build release cadence.
  2. Add a couple more core contributors.
  3. Get more focused on building community. 

### Are there any issues that the IPMC or ASF Board need to be aware of?
N/A

### How has the community developed since the last report?
1. Discord seeing small growth.
2. Otherwise largely feels flat-ish.

### How has the project developed since the last report?
1. We have just managed to get our first release out!
2. We're looking forward to

### How would you assess the podling's maturity?
Please feel free to add your own commentary.

  - [X] Initial setup
  - [X] Working towards first release
  - [X] Community building
  - [ ] Nearing graduation
  - [ ] Other:

### Date of last release:

  2026-01-24

### When were the last committers or PPMC members elected?

2025-05-24.

### Have your mentors been helpful and responsive?
Are things falling through the cracks? If so, please list any
open issues that need to be addressed.

Yes. They helped us figure out a first version release process.

### Is the PPMC managing the podling's brand / trademarks?
Are 3rd parties respecting and correctly using the podlings
name and brand? If not what actions has the PPMC taken to
correct this? Has the VP, Brand approved the project name?

Nothing here that we're aware of.

### Signed-off-by:

  - [ ] (burr) Kevin Ratnasekera  
     Comments:  
  - [ ] (burr) Ayush Saxena  
     Comments:  
  - [ ] (burr) PJ Fanning  
     Comments:  
  - [ ] (burr) Jarek Potiuk  
     Comments:  

### IPMC/Shepherd notes:



--------------------
## Caldera

Caldera provides a modular platform for modeling, scripting, and executing
adversary         behavior. It allows users to construct emulation plans,
provides agents for communicating         with the command and control
server, and enables users to evaluate security detections in         a
structured, scalable, and repeatable way. With the use of plug-ins and
community-contributed features, Caldera supports a range of use cases
including adversary         emulation, purple teaming, detection
engineering, and continuous security validation.         Using Caldera,
defenders can emulate known threat actor behavior and perform other red team
activity to evaluate their organization’s defensive capabilities, test
analytics, and find         detection gaps. As a modular tool based on the
MITRE ATT&CK framework, Caldera is designed to         be extensible,
intelligence-driven, and automation-friendly.

Caldera has been incubating since 2025-12-19.

### Three most important unfinished issues to address before graduating:

  1.
  2.
  3.

### Are there any issues that the IPMC or ASF Board need to be aware of?


### How has the community developed since the last report?


### How has the project developed since the last report?


### How would you assess the podling's maturity?
Please feel free to add your own commentary.

  - [ ] Initial setup
  - [ ] Working towards first release
  - [ ] Community building
  - [ ] Nearing graduation
  - [ ] Other:

### Date of last release:

  XXXX-XX-XX

### When were the last committers or PPMC members elected?


### Have your mentors been helpful and responsive?
Are things falling through the cracks? If so, please list any
open issues that need to be addressed.

### Is the PPMC managing the podling's brand / trademarks?
Are 3rd parties respecting and correctly using the podlings
name and brand? If not what actions has the PPMC taken to
correct this? Has the VP, Brand approved the project name?

### Signed-off-by:

  - [ ] (caldera) Kevin Ratnasekera  
     Comments:  
  - [ ] (caldera) Francis Chuang  
     Comments:  
  - [ ] (caldera) PJ Fanning  
     Comments:  
  - [ ] (caldera) Gordon King  
     Comments:  

### IPMC/Shepherd notes:



--------------------
## Cloudberry

 Cloudberry Database, built on the latest PostgreSQL kernel, is one of the
most             advanced and mature open-source MPP (Massively Parallel
Processing) databases available.

Cloudberry has been incubating since 2024-10-11.

### Three most important unfinished issues to address before graduating:

  1.
  2.
  3.

### Are there any issues that the IPMC or ASF Board need to be aware of?


### How has the community developed since the last report?


### How has the project developed since the last report?


### How would you assess the podling's maturity?
Please feel free to add your own commentary.

  - [ ] Initial setup
  - [ ] Working towards first release
  - [ ] Community building
  - [ ] Nearing graduation
  - [ ] Other:

### Date of last release:

  XXXX-XX-XX

### When were the last committers or PPMC members elected?


### Have your mentors been helpful and responsive?
Are things falling through the cracks? If so, please list any
open issues that need to be addressed.

### Is the PPMC managing the podling's brand / trademarks?
Are 3rd parties respecting and correctly using the podlings
name and brand? If not what actions has the PPMC taken to
correct this? Has the VP, Brand approved the project name?

### Signed-off-by:

  - [ ] (cloudberry) Roman Shaposhnik  
     Comments:  
  - [ ] (cloudberry) Willem Ning Jiang  
     Comments:  
  - [ ] (cloudberry) Kent Yao  
     Comments:  

### IPMC/Shepherd notes:



--------------------
## Fesod

Fesod is a high-performance and memory-efficient Java library for reading
and             writing Excel files, designed to simplify development and
ensure reliability.

Fesod has been incubating since 2025-09-17.

### Three most important unfinished issues to address before graduating:

  1.
  2.
  3.

### Are there any issues that the IPMC or ASF Board need to be aware of?


### How has the community developed since the last report?


### How has the project developed since the last report?


### How would you assess the podling's maturity?
Please feel free to add your own commentary.

  - [ ] Initial setup
  - [ ] Working towards first release
  - [ ] Community building
  - [ ] Nearing graduation
  - [ ] Other:

### Date of last release:

  XXXX-XX-XX

### When were the last committers or PPMC members elected?


### Have your mentors been helpful and responsive?
Are things falling through the cracks? If so, please list any
open issues that need to be addressed.

### Is the PPMC managing the podling's brand / trademarks?
Are 3rd parties respecting and correctly using the podlings
name and brand? If not what actions has the PPMC taken to
correct this? Has the VP, Brand approved the project name?

### Signed-off-by:

  - [ ] (fesod) tison  
     Comments:  
  - [ ] (fesod) Dave Fisher  
     Comments:  
  - [ ] (fesod) Huajie Wang  
     Comments:  
  - [ ] (fesod) PJ Fanning  
     Comments:  

### IPMC/Shepherd notes:



--------------------
## GeaFlow

GeaFlow is a distributed stream and batch integration graph compute engine.

GeaFlow has been incubating since 2025-06-06.

### Three most important unfinished issues to address before graduating:

  1.
  2.
  3.

### Are there any issues that the IPMC or ASF Board need to be aware of?


### How has the community developed since the last report?


### How has the project developed since the last report?


### How would you assess the podling's maturity?
Please feel free to add your own commentary.

  - [ ] Initial setup
  - [ ] Working towards first release
  - [ ] Community building
  - [ ] Nearing graduation
  - [ ] Other:

### Date of last release:

  XXXX-XX-XX

### When were the last committers or PPMC members elected?


### Have your mentors been helpful and responsive?
Are things falling through the cracks? If so, please list any
open issues that need to be addressed.

### Is the PPMC managing the podling's brand / trademarks?
Are 3rd parties respecting and correctly using the podlings
name and brand? If not what actions has the PPMC taken to
correct this? Has the VP, Brand approved the project name?

### Signed-off-by:

  - [ ] (geaflow) Willem Ning Jiang  
     Comments:  
  - [ ] (geaflow) Xin Wang  
     Comments:  
  - [ ] (geaflow) Jingsong Lee  
     Comments:  
  - [ ] (geaflow) Paul Klingelhuber  
     Comments:  
  - [ ] (geaflow) Justin Mclean  
     Comments:  

### IPMC/Shepherd notes:



--------------------
## GraphAr

GraphAr is an open-source and language-independent data file format designed
for efficient graph data storage and retrieval.

GraphAr has been incubating since 2024-03-25.

### Three most important unfinished issues to address before graduating:

  1.
  2.
  3.

### Are there any issues that the IPMC or ASF Board need to be aware of?


### How has the community developed since the last report?


### How has the project developed since the last report?


### How would you assess the podling's maturity?
Please feel free to add your own commentary.

  - [ ] Initial setup
  - [ ] Working towards first release
  - [ ] Community building
  - [ ] Nearing graduation
  - [ ] Other:

### Date of last release:

  XXXX-XX-XX

### When were the last committers or PPMC members elected?


### Have your mentors been helpful and responsive?
Are things falling through the cracks? If so, please list any
open issues that need to be addressed.

### Is the PPMC managing the podling's brand / trademarks?
Are 3rd parties respecting and correctly using the podlings
name and brand? If not what actions has the PPMC taken to
correct this? Has the VP, Brand approved the project name?

### Signed-off-by:

  - [ ] (graphar) Calvin Kirs  
     Comments:  
  - [ ] (graphar) tison  
     Comments:  
  - [ ] (graphar) Xiaoqiao He  
     Comments:  
  - [ ] (graphar) Yu Li  
     Comments:  

### IPMC/Shepherd notes:



--------------------
## Hamilton

Hamilton is a lightweight in-process framework to define, execute, and
observe             directed acyclic graphs (DAGs) that express data
transformations. In Hamilton, one can             express complex DAGs of
transformations, e.g. from dataframe transformations (using
pandas, polars, PySpark), machine learning pipelines, through to regular
software             engineering API request and LLM API based workflows.
Observability hooks are built into             the framework. The Hamilton
UI is a self-hostable service to capture observability             output
from workflow runs.

Hamilton has been incubating since 2025-04-12.

### Three most important unfinished issues to address before graduating:

  1. Release all the packages under Apache.
  2. Build release cadance.
  3. Build community.

### Are there any issues that the IPMC or ASF Board need to be aware of?
N/A

### How has the community developed since the last report?
Feels flat-ish. But new contributors keep passing through.

### How has the project developed since the last report?
We managed to get our first release out. Otherwise guiding new contributors
that want to help with issues.

### How would you assess the podling's maturity?
Please feel free to add your own commentary.

  - [X] Initial setup
  - [X] Working towards first releases [we've done 1 package, 4 more to go].
  - [ ] Community building
  - [ ] Nearing graduation
  - [ ] Other:

### Date of last release:

  2025-10-09

### When were the last committers or PPMC members elected?

2025-04-12

### Have your mentors been helpful and responsive?
Are things falling through the cracks? If so, please list any
open issues that need to be addressed.

All good. Nothing outstanding right now.

### Is the PPMC managing the podling's brand / trademarks?
Are 3rd parties respecting and correctly using the podlings
name and brand? If not what actions has the PPMC taken to
correct this? Has the VP, Brand approved the project name?

Not aware of any issues.

### Signed-off-by:

  - [ ] (hamilton) Kevin Ratnasekera  
     Comments:  
  - [ ] (hamilton) Ayush Saxena  
     Comments:  
  - [ ] (hamilton) PJ Fanning  
     Comments:  
  - [ ] (hamilton) Jarek Potiuk  
     Comments:  

### IPMC/Shepherd notes:



--------------------
## HoraeDB

HoraeDB is a high-performance, distributed, cloud native time-series
database.

HoraeDB has been incubating since 2023-12-11.

### Three most important unfinished issues to address before graduating:

  1.
  2.
  3.

### Are there any issues that the IPMC or ASF Board need to be aware of?


### How has the community developed since the last report?


### How has the project developed since the last report?


### How would you assess the podling's maturity?
Please feel free to add your own commentary.

  - [ ] Initial setup
  - [ ] Working towards first release
  - [ ] Community building
  - [ ] Nearing graduation
  - [ ] Other:

### Date of last release:

  XXXX-XX-XX

### When were the last committers or PPMC members elected?


### Have your mentors been helpful and responsive?
Are things falling through the cracks? If so, please list any
open issues that need to be addressed.

### Is the PPMC managing the podling's brand / trademarks?
Are 3rd parties respecting and correctly using the podlings
name and brand? If not what actions has the PPMC taken to
correct this? Has the VP, Brand approved the project name?

### Signed-off-by:

  - [ ] (horaedb) tison  
     Comments:  
  - [ ] (horaedb) Shaofeng Shi  
     Comments:  
  - [ ] (horaedb) Gang Li  
     Comments:  
  - [ ] (horaedb) Von Gosling  
     Comments:  

### IPMC/Shepherd notes:



--------------------
## Seata

Seata(Simple Extensible Autonomous Transaction Architecture)is an easy-to-
use             and high-performance distributed transaction solution, used
to solve the data             consistency problem.

Seata has been incubating since 2023-10-29.

### Three most important unfinished issues to address before graduating:

  1.
  2.
  3.

### Are there any issues that the IPMC or ASF Board need to be aware of?


### How has the community developed since the last report?


### How has the project developed since the last report?


### How would you assess the podling's maturity?
Please feel free to add your own commentary.

  - [ ] Initial setup
  - [ ] Working towards first release
  - [ ] Community building
  - [ ] Nearing graduation
  - [ ] Other:

### Date of last release:

  XXXX-XX-XX

### When were the last committers or PPMC members elected?


### Have your mentors been helpful and responsive?
Are things falling through the cracks? If so, please list any
open issues that need to be addressed.

### Is the PPMC managing the podling's brand / trademarks?
Are 3rd parties respecting and correctly using the podlings
name and brand? If not what actions has the PPMC taken to
correct this? Has the VP, Brand approved the project name?

### Signed-off-by:

  - [ ] (seata) Sheng Wu  
     Comments:  
  - [ ] (seata) Justin Mclean  
     Comments:  
  - [ ] (seata) Huxing Zhang  
     Comments:  
  - [ ] (seata) Heng Du  
     Comments:  
  - [ ] (seata) Xin Wang  
     Comments:  

### IPMC/Shepherd notes:



--------------------
## Texera

Texera is an open-source system to support collaborative data science, AI,
and             ML using GUI-based workflows. Our vision is to develop a
system to support cloud             platforms on which users can easily
analyze data and use AI/ML techniques provided as             operators.
Users with various backgrounds, irrespective of whether they know coding or
not, can collaborate on the same project to construct a pipeline.
Experienced users can             use programming languages such as Python,
R, Java, and Scala to implement customized             computation logic.
The platform allows users to pause the execution of a workflow to
investigate the operator states, and resume the execution at a later time.
The platform             can be used by a research community to publish
valuable resources such as data sets,             workflows, and ML models
to share their domain-specific knowledge and support
reproducibility of scientific research. The platform also allows users to
elastically             request computing resources from public clouds for
computationally-intensive tasks.

Texera has been incubating since 2025-04-12.

### Three most important unfinished issues to address before graduating:

  1.
  2.
  3.

### Are there any issues that the IPMC or ASF Board need to be aware of?


### How has the community developed since the last report?


### How has the project developed since the last report?


### How would you assess the podling's maturity?
Please feel free to add your own commentary.

  - [ ] Initial setup
  - [ ] Working towards first release
  - [ ] Community building
  - [ ] Nearing graduation
  - [ ] Other:

### Date of last release:

  XXXX-XX-XX

### When were the last committers or PPMC members elected?


### Have your mentors been helpful and responsive?
Are things falling through the cracks? If so, please list any
open issues that need to be addressed.

### Is the PPMC managing the podling's brand / trademarks?
Are 3rd parties respecting and correctly using the podlings
name and brand? If not what actions has the PPMC taken to
correct this? Has the VP, Brand approved the project name?

### Signed-off-by:

  - [ ] (texera) Cezar Andrei  
     Comments:  
  - [ ] (texera) Gordon King  
     Comments:  
  - [ ] (texera) PJ Fanning  
     Comments:  
  - [ ] (texera) Ian Maxon  
     Comments:  

### IPMC/Shepherd notes:



--------------------
## Toree

Toree provides applications with a mechanism to interactively and remotely
access Apache Spark.

Toree has been incubating since 2015-12-02.

### Three most important unfinished issues to address before graduating:

  1.
  2.
  3.

### Are there any issues that the IPMC or ASF Board need to be aware of?


### How has the community developed since the last report?


### How has the project developed since the last report?


### How would you assess the podling's maturity?
Please feel free to add your own commentary.

  - [ ] Initial setup
  - [ ] Working towards first release
  - [ ] Community building
  - [ ] Nearing graduation
  - [ ] Other:

### Date of last release:

  XXXX-XX-XX

### When were the last committers or PPMC members elected?


### Have your mentors been helpful and responsive?
Are things falling through the cracks? If so, please list any
open issues that need to be addressed.

### Is the PPMC managing the podling's brand / trademarks?
Are 3rd parties respecting and correctly using the podlings
name and brand? If not what actions has the PPMC taken to
correct this? Has the VP, Brand approved the project name?

### Signed-off-by:

  - [ ] (toree) Luciano Resende  
     Comments:  
  - [ ] (toree) Ryan Blue  
     Comments:  
  - [ ] (toree) Weiwei Yang  
     Comments:  

### IPMC/Shepherd notes:



--------------------
## XTable

XTable is an omni-directional converter for table formats that facilitates
interoperability across data processing systems and query engines.

XTable has been incubating since 2024-02-11.

### Three most important unfinished issues to address before graduating:

  1.
  2.
  3.

### Are there any issues that the IPMC or ASF Board need to be aware of?


### How has the community developed since the last report?


### How has the project developed since the last report?


### How would you assess the podling's maturity?
Please feel free to add your own commentary.

  - [ ] Initial setup
  - [ ] Working towards first release
  - [ ] Community building
  - [ ] Nearing graduation
  - [ ] Other:

### Date of last release:

  XXXX-XX-XX

### When were the last committers or PPMC members elected?


### Have your mentors been helpful and responsive?
Are things falling through the cracks? If so, please list any
open issues that need to be addressed.

### Is the PPMC managing the podling's brand / trademarks?
Are 3rd parties respecting and correctly using the podlings
name and brand? If not what actions has the PPMC taken to
correct this? Has the VP, Brand approved the project name?

### Signed-off-by:

  - [ ] (xtable) Jesús Camacho Rodríguez  
     Comments:  
  - [ ] (xtable) Stamatis Zampetakis  
     Comments:  
  - [ ] (xtable) Jean-Baptiste Onofré  
     Comments:  

### IPMC/Shepherd notes: